US 5045588
HIGH POLYMER SUSPENSION
Assignee
Filed
Nov 7, 1974
Granted
Sep 3, 1991
Location
CA US
Abstract
A high polymer suspension including a polymer; a liquid carrier; a fibrous silicate material; and an organic derivative of clay. The polymer is preferably a polyacrylamide, the fibrous silicate material a chrysotile asbestos, and the organic derivative of clay, dimethylbenzloctadecyl ammonium hectorite.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 5, 1983
Rescinded
Nov 1, 1990
Duration
7 years, 10 months
Inventor
- 1ALEXANDER B. ARRANAGA
Record Details
- Patent number
- US 5045588
- Application
- 05523104
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records